Siemens PolyCool CPS 40, Installation And User Manual

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Configuration mode CONF
(Continue with <OK> / picture 3)
In this mode, you enter the refrigerant used in your plant.
Additionally, it is possible to select the units of pressure,
temperature and EIV. You can also configure the types of
sensors according to your specific application.
An incorrect entry for the refrigerant can damage your
plant!
Optionally, it is possible to configure the control of the
cooling capacity (refer to chapter 6). The controller by default
comes with capacity control deactivated.
Picture Function Parameter Code Adjustable range/
increment Setting
Default Procedure
4 REFRIG
1)
Refrigerant type
REFRIG
R22, R23, R134a,
R152a, R170, R290,
R401a, R401b, R401c,
R402a, R402b, R404a,
R406a, R407a, R407b,
R407c, R408a, R409a,
R410a, R410b, R417a,
R502, R507, R600,
R600a, R717, R723,
R744, R1270 NA
COMP
ON (for C1) ON 5 ENABLE
2)
Enable/disable
compressor and
EIV feedback
Fb
3)
ON/OFF OFF
6 CAP
4)
Application
-
NO = simple superheat
(Application 1)
EXT = External
capacity control
(Application 2)
INT = Internal capacity
control (Application 3) NO
Sensor 1
X1
QBE9101-P10U with
4…20 mA output -
Sensor 2
X2
Ni1000 Ni1000
7 SENSOR
Sensor 3
X3
0…10 V, 4…20 mA 0…10 V
Set with +/-
Confirm
with <OK>
Exit with
<ESC>
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Building Technologies CPS40 CE1U3372XX / H 74 319 0555 0 a
HVAC Products 22.09.2006